 sergei
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c41b407119
* Changed TObjSection.WriteStr method to write a zero byte after the string.
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13 жил өмнө |
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sergei
|
ec56677927
+ Added method TObjSection.writeReloc_internal to write relocations to given section+offset without need to have a symbol at target location.
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13 жил өмнө |
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sergei
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45d27ef82e
* Relocating common symbols needs adjusting by symbol size only on DJCOFF targets, not on PECOFF ones.
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13 жил өмнө |
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sergei
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95535ea845
- Do not create any default object sections. On targets with section-based smartlink these sections remain empty and only cause linker to do useless job of removing them. The same happens when loading object files because duplicate section names are allowed at that time. On targets without smartlink they don't stay empty, but the internal assembler creates sections when required, so not creating initial sections effectively doesn't change anything.
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13 жил өмнө |
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sergei
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1d09005542
+ Implemented two-stage removal of empty exe sections. Candidates for removal are first marked with oso_disabled flag, then actually removed. Descendants of TExeOutput that override MemPos_Start may modify list of sections pending removal. In particular, the COFF-specific .reloc section no longer has to be handled in base TExeOutput class.
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13 жил өмнө |
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sergei
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06844fdb23
* Entirely moved relocation fixup functionality from TObjSection to TExeOutput.
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13 жил өмнө |
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sergei
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3b3da49ad6
* Merged TElfObjSection.secshidx and TCoffObjSection.secidx into TObjSection.index.
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13 жил өмнө |
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sergei
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712f5d1c26
- Removed oso_readonly and oso_noload section options, it is enough to have just oso_write and oso_load to express possible section states.
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13 жил өмнө |
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sergei
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c65abdeeae
* Implemented link map generation without involving TObjSection.ObjSymbolDefines, and removed the latter because it isn't used otherwise. The new approach uses CPU/memory only when map generation is requested.
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13 жил өмнө |
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sergei
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0c32756ef3
- removed TCoffObjData.afteralloc, calculating MemPos there is useless because every call to afteralloc is immediately followed by call to TObjData.resetsections that resets all MemPos back to zero.
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13 жил өмнө |
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sergei
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8c8883cc35
* Once TExeOutput is accessible in TObjSection.fixuprelocs, its ImageBase can be used directly, without a need to have a copy in every TObjSection.
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13 жил өмнө |
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sergei
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5be97c7c9e
- Removed TDJCoffObjSection,TPECoffObjSection,TCoffExeSection,TPECoffExeSection,TDJCoffExeSection. These only add complication and no value.
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13 жил өмнө |
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sergei
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7cda919547
* Pass ExeOutput as argument to TObjSection.fixuprelocs, needed for ELF targets to relocate the complex GOT stuff.
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13 жил өмнө |
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sergei
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4e95b50344
* Improved performance of COFF object reader: handle string table as array of chars instead of stream, use Pos instead of Copy to determine if name starts with the given chars.
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13 жил өмнө |
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sergei
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7d3294b504
* Moved 4 procedures for basic reading/writing TObjSection contents into ogcoff.pas, so they don't have to be reimplemented for every output format.
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13 жил өмнө |
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sergei
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1c271251f8
- Removed tcoffexeoutput.FCoffSyms, it is never used (symbols are written directly to the output)
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13 жил өмнө |
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sergei
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3a89544cd6
+ Internal linker for go32v2:
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13 жил өмнө |
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sergei
|
8814f56081
* Fixed oso_debug section attribute being not preserved while reading/writing DJCOFF object files.
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13 жил өмнө |
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sergei
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35e3e363dd
* Changed writing section symbols to use storage class COFF_SYM_LOCAL (3), this is what is used by both GCC and MSVC. Previously used COFF_SYM_SECTION (104) is accepted by GNU binutils, but only for PE targets (and silently converted to COFF_SYM_LOCAL), for DJGPP it issues warnings.
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13 жил өмнө |
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sergei
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bbb08bbf66
ogcoff.pas:
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13 жил өмнө |
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sergei
|
dc03282cb7
+ Support assembling expressions ".long L2-L1" where label L1 belongs to the current objsection and L2 comes from any objsection. This is done using relative relocations and is compatible with GNU AS.
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13 жил өмнө |
 Jonas Maebe
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14cfe770a4
* replaced most (if not all) remaining fields/parameters in the compiler
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13 жил өмнө |
|
Jonas Maebe
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ac43eb9b70
+ generic implementation of ReplaceForbiddenAsmSymbolChars() instead
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13 жил өмнө |
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sergei
|
0b16c3565a
* Don't reject IMAGE_REL_ARM_SECREL relocations, Mantis #20467
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14 жил өмнө |
 florian
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111d05c68f
o patch by Alexander Shishkin, resolves #20409
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14 жил өмнө |
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sergei
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6280ee2eed
* Changed attributes of .pdata section so it is smart-linkable on x86_64.
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14 жил өмнө |
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sergei
|
392dafd175
* Another attempt to align section raw data size in COFF headers. Without this, image modification WinAPIs like BeginUpdateResource/EndUpdateResource typically corrupt the image. Resolves #16852 (at least partially).
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14 жил өмнө |
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sergei
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c9f92c0323
* Excluded oso_executable from attributes of user sections. User sections may currently be specified only for variables and typed consts, which are not executable.
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14 жил өмнө |
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sergei
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6a2e87121b
* ogcoff.pas: sort all objsections having '$' in the name, not just .idata$*. This is a documented PECOFF feature and it is required for tls callback stuff to link correctly regardless of the order of declarations in source files.
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14 жил өмнө |
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sergei
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5d5ddbbe3e
* Revert rounding section data size, it should be done in a more sophisticated way
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14 жил өмнө |
